package com.woniuxy.utils;

import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @Author: 马宇航
 * @Todo: 自定义拦截器，拦截所有进入controller的请求，基于aop切面
 * @DateTime: 22/02/11/0011 上午 10:31
 * @Component: 成都蜗牛学苑
 **/
public class MyHandlerInterceptor2 implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        System.out.println("MyHandlerInterceptor2.preHandle:"+"我进来了，在controller执行之前");
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        System.out.println("MyHandlerInterceptor2.postHandle"+"我在controller方法执行后，才执行！");
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
        System.out.println("MyHandlerInterceptor2.afterCompletion"+"jsp页面，执行成功以后，才打印！！");
    }
}
